diff --git a/examples/stackedbarchartdrilldown/drilldownchart.cpp b/examples/stackedbarchartdrilldown/drilldownchart.cpp
index 870af4b..14405fa 100644
--- a/examples/stackedbarchartdrilldown/drilldownchart.cpp
+++ b/examples/stackedbarchartdrilldown/drilldownchart.cpp
@@ -40,7 +40,7 @@ void DrilldownChart::changeSeries(QAbstractSeries *series)
     axisY()->setNiceNumbersEnabled(true);
 }
 
-void DrilldownChart::handleClicked(QBarSet *barset, QString category, Qt::MouseButtons button)
+void DrilldownChart::handleClicked(QBarSet *barset, QString category)
 {
     Q_UNUSED(barset)
     Q_UNUSED(button)
diff --git a/examples/stackedbarchartdrilldown/drilldownchart.h b/examples/stackedbarchartdrilldown/drilldownchart.h
index 7a84f96..3011cd4 100644
--- a/examples/stackedbarchartdrilldown/drilldownchart.h
+++ b/examples/stackedbarchartdrilldown/drilldownchart.h
@@ -36,7 +36,7 @@ public:
     void changeSeries(QAbstractSeries *series);
 
 public Q_SLOTS:
-    void handleClicked(QBarSet *barset, QString category, Qt::MouseButtons button);
+    void handleClicked(QBarSet *barset, QString category);
 
 private:
     QAbstractSeries* m_currentSeries;
diff --git a/examples/stackedbarchartdrilldown/main.cpp b/examples/stackedbarchartdrilldown/main.cpp
index 4423ca2..6bcc6ea 100644
--- a/examples/stackedbarchartdrilldown/main.cpp
+++ b/examples/stackedbarchartdrilldown/main.cpp
@@ -70,11 +70,11 @@ int main(int argc, char *argv[])
         }
 
         // Use right click signal to implement drilldown
-        QObject::connect(weeklySeries, SIGNAL(clicked(QBarSet*,QString,Qt::MouseButtons)), drilldownChart, SLOT(handleClicked(QBarSet*,QString,Qt::MouseButtons)));
+        QObject::connect(weeklySeries, SIGNAL(clicked(QBarSet*,QString)), drilldownChart, SLOT(handleClicked(QBarSet*,QString)));
     }
 
     // Enable drilldown from season series using right click.
-    QObject::connect(seasonSeries, SIGNAL(clicked(QBarSet*,QString,Qt::MouseButtons)), drilldownChart, SLOT(handleClicked(QBarSet*,QString,Qt::MouseButtons)));
+    QObject::connect(seasonSeries, SIGNAL(clicked(QBarSet*,QString)), drilldownChart, SLOT(handleClicked(QBarSet*,QString)));
 //! [4]
 
 //! [5]
diff --git a/src/barchart/bar.cpp b/src/barchart/bar.cpp
index e66e790..1576d0a 100644
--- a/src/barchart/bar.cpp
+++ b/src/barchart/bar.cpp
@@ -35,8 +35,8 @@ Bar::Bar(QBarSet *barset, QString category, QGraphicsItem *parent) : QGraphicsRe
 
 void Bar::mousePressEvent(QGraphicsSceneMouseEvent *event)
 {
-    emit clicked(m_category, event->button());
-    emit clicked(m_barset, m_category, event->button());
+    emit clicked(m_category);
+    emit clicked(m_barset, m_category);
 }
 
 void Bar::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
diff --git a/src/barchart/bar_p.h b/src/barchart/bar_p.h
index 29ba46b..a49586c 100644
--- a/src/barchart/bar_p.h
+++ b/src/barchart/bar_p.h
@@ -41,8 +41,8 @@ public:
     void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
 
 Q_SIGNALS:
-    void clicked(QString category, Qt::MouseButtons button);
-    void clicked(QBarSet *barset, QString category, Qt::MouseButtons button);
+    void clicked(QString category);
+    void clicked(QBarSet *barset, QString category);
     void hovered(bool status);
     void hovered(QBarSet *barset, bool status);
 
diff --git a/src/barchart/barchartitem.cpp b/src/barchart/barchartitem.cpp
index e482697..25f8720 100644
--- a/src/barchart/barchartitem.cpp
+++ b/src/barchart/barchartitem.cpp
@@ -80,8 +80,8 @@ void BarChartItem::dataChanged()
             QBarSet *set = m_series->d_func()->barsetAt(s);
             Bar *bar = new Bar(set,category,this);
             m_bars.append(bar);
-            connect(bar, SIGNAL(clicked(QString,Qt::MouseButtons)), set, SIGNAL(clicked(QString,Qt::MouseButtons)));
-            connect(bar, SIGNAL(clicked(QBarSet*,QString,Qt::MouseButtons)), m_series, SIGNAL(clicked(QBarSet*,QString,Qt::MouseButtons)));
+            connect(bar, SIGNAL(clicked(QString)), set, SIGNAL(clicked(QString)));
+            connect(bar, SIGNAL(clicked(QBarSet*,QString)), m_series, SIGNAL(clicked(QBarSet*,QString)));
             connect(bar, SIGNAL(hovered(bool)), set, SIGNAL(hovered(bool)));
             connect(bar, SIGNAL(hovered(QBarSet*,bool)), m_series, SIGNAL(hovered(QBarSet*,bool)));
             m_layout.append(QRectF(0, 0, 0, 0));
diff --git a/src/barchart/qbarseries.cpp b/src/barchart/qbarseries.cpp
index 7b2b429..08eea91 100644
--- a/src/barchart/qbarseries.cpp
+++ b/src/barchart/qbarseries.cpp
@@ -49,20 +49,13 @@ QTCOMMERCIALCHART_BEGIN_NAMESPACE
 */
 
 /*!
-    \fn void QBarSeries::clicked(QBarSet *barset, QString category, Qt::MouseButtons button)
+    \fn void QBarSeries::clicked(QBarSet *barset, QString category)
 
-    The signal is emitted if the user clicks with a mouse \a button on top of QBarSet \a barset of category \a category
+    The signal is emitted if the user clicks with a mouse on top of QBarSet \a barset of category \a category
     contained by the series.
 */
 
 /*!
-    \fn void QBarSeries::selected()
-
-    The signal is emitted if the user selects/deselects the series. The logic for storing selections should be
-    implemented by the user of QBarSeries API.
-*/
-
-/*!
     \fn void QBarSeries::hovered(QBarSet* barset, bool status)
 
     The signal is emitted if mouse is hovered on top of series.
@@ -105,58 +98,52 @@ QAbstractSeries::QSeriesType QBarSeries::type() const
 
 /*!
     Adds a set of bars to series. Takes ownership of \a set.
-    Connects the clicked(QString, Qt::MouseButtons) signal
-    of \a set to this series
 */
 void QBarSeries::appendBarSet(QBarSet *set)
 {
     Q_D(QBarSeries);
     d->m_barSets.append(set);
-    QObject::connect(set->d_ptr.data(), SIGNAL(valueChanged()), d, SLOT(barsetChanged()));
+    QObject::connect(set->d_ptr.data(), SIGNAL(updatedBars()), d, SLOT(barsetChanged()));
     emit d->restructuredBars();
 }
 
 /*!
     Removes a set of bars from series. Releases ownership of \a set. Doesn't delete \a set.
-    Disconnects the clicked(QString, Qt::MouseButtons) signal
-    of \a set from this series
 */
 void QBarSeries::removeBarSet(QBarSet *set)
 {
     Q_D(QBarSeries);
     if (d->m_barSets.contains(set)) {
         d->m_barSets.removeOne(set);
+        QObject::disconnect(set, SIGNAL(updatedBars()), this, SLOT(barsetChanged()));
         emit d->restructuredBars();
     }
 }
 
 /*!
     Adds a list of barsets to series. Takes ownership of \a sets.
-    Connects the clicked(QString, Qt::MouseButtons) signals
-    of \a sets to this series
 */
 void QBarSeries::appendBarSets(QList<QBarSet* > sets)
 {
     Q_D(QBarSeries);
-    foreach (QBarSet* barset, sets) {
-        d->m_barSets.append(barset);
-        QObject::connect(barset, SIGNAL(valueChanged()), this, SLOT(barsetChanged()));
+    foreach (QBarSet* set, sets) {
+        d->m_barSets.append(set);
+        QObject::connect(set, SIGNAL(updatedBars()), this, SLOT(barsetChanged()));
     }
     emit d->restructuredBars();
 }
 
 /*!
     Removes a list of barsets from series. Releases ownership of \a sets. Doesn't delete \a sets.
-    Disconnects the clicked(QString, Qt::MouseButtons) signal
-    of \a sets from this series
 */
 void QBarSeries::removeBarSets(QList<QBarSet* > sets)
 {
     Q_D(QBarSeries);
 
-    foreach (QBarSet* barset, sets) {
-        if (d->m_barSets.contains(barset)) {
-            d->m_barSets.removeOne(barset);
+    foreach (QBarSet* set, sets) {
+        if (d->m_barSets.contains(set)) {
+            d->m_barSets.removeOne(set);
+            QObject::disconnect(set, SIGNAL(updatedBars()), this, SLOT(barsetChanged()));
         }
     }
     emit d->restructuredBars();
diff --git a/src/barchart/qbarseries.h b/src/barchart/qbarseries.h
index 1b9969d..b85124e 100644
--- a/src/barchart/qbarseries.h
+++ b/src/barchart/qbarseries.h
@@ -62,8 +62,7 @@ protected:
     explicit QBarSeries(QBarSeriesPrivate &d,QObject *parent = 0);
 
 Q_SIGNALS:
-    void clicked(QBarSet *barset, QString category, Qt::MouseButtons button);
-    void selected();
+    void clicked(QBarSet *barset, QString category);
     void hovered(QBarSet* barset, bool status);
 
 protected:
diff --git a/src/barchart/qbarseries_p.h b/src/barchart/qbarseries_p.h
index c3a0b8e..c480773 100644
--- a/src/barchart/qbarseries_p.h
+++ b/src/barchart/qbarseries_p.h
@@ -35,8 +35,7 @@ public:
     qreal maxCategorySum();
 
 Q_SIGNALS:
-    void clicked(QBarSet *barset, QString category, Qt::MouseButtons button);
-    void selected();
+    void clicked(QBarSet *barset, QString category);
     void updatedBars();
     void restructuredBars();
 
diff --git a/src/barchart/qbarset.cpp b/src/barchart/qbarset.cpp
index f90f532..48ad461 100644
--- a/src/barchart/qbarset.cpp
+++ b/src/barchart/qbarset.cpp
@@ -38,15 +38,9 @@ QTCOMMERCIALCHART_BEGIN_NAMESPACE
 */
 
 /*!
-    \fn void QBarSet::clicked(QString category, Qt::MouseButtons button)
+    \fn void QBarSet::clicked(QString category)
     \brief signals that set has been clicked
     Parameter \a category describes on which category was clicked
-    Parameter \a button mouse button
-*/
-
-/*!
-    \fn void QBarSet::selected()
-    \brief signals that set has been selected
 */
 
 /*!
@@ -96,7 +90,7 @@ QString QBarSet::name() const
 void QBarSet::append(const qreal value)
 {
     d_ptr->m_values.append(value);
-    emit d_ptr->structureChanged();
+    emit d_ptr->restructuredBars();
 }
 
 /*!
@@ -116,6 +110,7 @@ QBarSet& QBarSet::operator << (const qreal &value)
 void QBarSet::insert(const int index, const qreal value)
 {
     d_ptr->m_values.insert(index, value);
+    emit d_ptr->updatedBars();
 }
 
 /*!
@@ -125,6 +120,7 @@ void QBarSet::insert(const int index, const qreal value)
 void QBarSet::remove(const int index)
 {
     d_ptr->m_values.removeAt(index);
+    emit d_ptr->updatedBars();
 }
 
 /*!
@@ -133,7 +129,7 @@ void QBarSet::remove(const int index)
 void QBarSet::replace(const int index, const qreal value)
 {
     d_ptr->m_values.replace(index,value);
-    emit d_ptr->valueChanged();
+    emit d_ptr->updatedBars();
 }
 
 /*!
@@ -179,7 +175,7 @@ void QBarSet::setPen(const QPen &pen)
 {
       if(d_ptr->m_pen!=pen){
           d_ptr->m_pen = pen;
-          emit d_ptr->valueChanged();
+          emit d_ptr->updatedBars();
       }
 }
 
@@ -198,7 +194,7 @@ void QBarSet::setBrush(const QBrush &brush)
 {
     if(d_ptr->m_brush!=brush){
       d_ptr->m_brush = brush;
-      emit d_ptr->valueChanged();
+      emit d_ptr->updatedBars();
     }
 }
 
@@ -217,7 +213,7 @@ void QBarSet::setLabelPen(const QPen &pen)
 {
     if(d_ptr->m_labelPen!=pen){
         d_ptr->m_labelPen = pen;
-        emit d_ptr->valueChanged();
+        emit d_ptr->updatedBars();
     }
 }
 
@@ -236,7 +232,7 @@ void QBarSet::setLabelBrush(const QBrush &brush)
 {
     if(d_ptr->m_labelBrush!=brush){
         d_ptr->m_labelBrush = brush;
-        emit d_ptr->valueChanged();
+        emit d_ptr->updatedBars();
     }
 }
 
@@ -255,7 +251,7 @@ void QBarSet::setLabelFont(const QFont &font)
 {
     if(d_ptr->m_labelFont!=font) {
         d_ptr->m_labelFont = font;
-        emit d_ptr->valueChanged();
+        emit d_ptr->updatedBars();
     }
 
 }
diff --git a/src/barchart/qbarset.h b/src/barchart/qbarset.h
index 8aa3f25..135c21a 100644
--- a/src/barchart/qbarset.h
+++ b/src/barchart/qbarset.h
@@ -68,8 +68,7 @@ public:
     bool labelsVisible() const;
 
 Q_SIGNALS:
-    void clicked(QString category, Qt::MouseButtons button);
-    void selected();
+    void clicked(QString category);
     void hovered(bool status);
 
 private:
diff --git a/src/barchart/qbarset_p.h b/src/barchart/qbarset_p.h
index cc1a745..ac738b8 100644
--- a/src/barchart/qbarset_p.h
+++ b/src/barchart/qbarset_p.h
@@ -15,9 +15,9 @@ public:
     ~QBarSetPrivate();
 
 Q_SIGNALS:
-    void clicked(QString category, Qt::MouseButtons button);
-    void structureChanged();
-    void valueChanged();
+    void clicked(QString category);
+    void restructuredBars();
+    void updatedBars();
     void labelsVisibleChanged(bool visible);
 
 public:
diff --git a/src/legend/legendmarker.cpp b/src/legend/legendmarker.cpp
index 2302f85..fbf9ec6 100644
--- a/src/legend/legendmarker.cpp
+++ b/src/legend/legendmarker.cpp
@@ -139,7 +139,7 @@ BarLegendMarker::BarLegendMarker(QBarSeries *barseries,QBarSet *barset, QLegend 
 m_barset(barset)
 {
     QObject::connect(this, SIGNAL(selected()),barseries, SIGNAL(selected()));
-    QObject::connect(barset->d_ptr.data(), SIGNAL(valueChanged()), this, SLOT(updated()));
+    QObject::connect(barset->d_ptr.data(), SIGNAL(updatedBars()), this, SLOT(updated()));
     updated();
 }